Swim start in Katakolo harbor, run course passes port area with harbor route. Minimum age: 16. Wave starts by age group. Race pack pickup at venue: Sat 08:00–15:00, Sun 06:30–11:30. Race briefing Saturday Sept 12 at 19:30 (venue TBA). Required documents: TOE card + valid health card (or recognized federation card), or health card + TOE Day Pass (€10; athletes under 15 exempt from day pass fee). Send to contact@why-n.gr up to 2 days before race. Pricing tiers: Early Bird (first 50 registrations or 2 weeks from opening), Running Late (next 100 or 6 weeks from opening), Never 2 Late (available spots until 3 weeks before race), Last Minute (remaining registrations, including on-site). Contact: info@why-n.gr, 210-9830680.